299176-62-8

Usage

Uses

Used in Organic and Inorganic Chemistry:
3,5-BIS(TRIFLUOROMETHYL)PHENYL DIPHENYLPHOSPHINE OXIDE is used as a ligand for its ability to form stable complexes with metal centers, enhancing the efficiency and selectivity of various chemical reactions.
Used in Catalysis:
In the field of catalysis, 3,5-BIS(TRIFLUOROMETHYL)PHENYL DIPHENYLPHOSPHINE OXIDE is used as a catalyst or a catalyst component to facilitate specific chemical transformations, leveraging its thermal stability and resistance to oxidation.
Used in Material Science:
3,5-BIS(TRIFLUOROMETHYL)PHENYL DIPHENYLPHOSPHINE OXIDE is utilized in material science for the development of new materials with unique properties, such as high thermal stability and resistance to oxidation, which are crucial for various applications.
Used in Organophosphorus Chemistry Research and Development:
3,5-BIS(TRIFLUOROMETHYL)PHENYL DIPHENYLPHOSPHINE OXIDE is used as a subject of research and development in organophosphorus chemistry, where its unique properties are explored for potential applications in new chemical processes and products.

Upstream product

• 328-70-1 3,6-bis(trifluoromethyl)bromobenzene 
• 1499-21-4 Diphenylphosphinic chloride 
• 644-97-3 Dichlorophenylphosphine 
• 172487-18-2 ethyl Phenylphosphinate 
• 4559-70-0 Diphenylphosphine oxide 
• 112981-69-8 3,5-bis(trifluoromethyl)phenylmagnesium bromide 

Relevant academic research and scientific papers

Visible-light-induced ligand to metal charge transfer excitation enabled phosphorylation of aryl halides

We herein described a visible light induced nickel(II)-catalyzed cross-coupling of secondary phosphine oxides with aryl halides. The Ni(I)species and chlorine atom radical Cl˙ were generatedviathe ligand to metal charge transfer (LMCT) process of the NiCl2(PPh3)2, which allows nickel(IV)-phosphorus speciesin situformation, giving various tertiary phosphine oxides under photocatalyst-free conditions.

Chemoselective Reduction of Phosphine Oxides by 1,3-Diphenyl-Disiloxane

Reduction of phosphine oxides to the corresponding phosphines represents the most straightforward method to prepare these valuable reagents. However, existing methods to reduce phosphine oxides suffer from inadequate chemoselectivity due to the strength of the P=O bond and/or poor atom economy. Herein, we report the discovery of the most powerful chemoselective reductant for this transformation to date, 1,3-diphenyl-disiloxane (DPDS). Additive-free DPDS selectively reduces both secondary and tertiary phosphine oxides with retention of configuration even in the presence of aldehyde, nitro, ester, α,β-unsaturated carbonyls, azocarboxylates, and cyano functional groups. Arrhenius analysis indicates that the activation barrier for reduction by DPDS is significantly lower than any previously calculated silane reduction system. Inclusion of a catalytic Br?nsted acid further reduced the activation barrier and led to the first silane-mediated reduction of acyclic phosphine oxides at room temperature.

Triarylphosphine oxide derivatives containing fluorine substituents

The invention relates to triarylphosphine oxide derivatives containing fluorine substituents that are useful as a monomer in preparation of polymers with improved properties such as chemical resistance and electrical insulating property as well as adhesiveness and flame retardancy. The triarylphosphine oxide derivatives containing fluorine substituents are represented by the chemical formula1: wherein R1and R2are independently a fluorine-substituted alkyl group; and X is hydrogen, a nitro group, or an amine group.